Slate blue

#5158ff

Hex, rgb, cmyk and Pantone values for slate blue, with shades, tints, matching colors and free print quality patterns.

Slate blue is a mid blue that reads confident. A mid blue this balanced is a workhorse for corporate identity. Warm oranges and ambers opposite it add energy and grey keeps it professional.

Slate blue color values

Every conversion for #5158ff, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#5158ff
RGB81, 88, 255
HSL238, 100%, 66%
HSV238, 68%, 100%
CMYK68%, 65%, 0%, 0%
Lab46.91, 48.92, -83.57
XYZ24.93, 15.95, 96.37
Decimal5331199
Web safe#6666ff
Pantone2727 C
Pantone2727 CHex#5158ffRgb81 88 255Cmyk68 65 0 0Lab47 49 -84Darker#0008c1Deep#0a13ffLighter#9ea1fa

Shades of slate blue

Tints of slate blue

Colors that go with slate blue

Slate blue in print

A color this vivid sometimes sits just outside cmyk gamut, so expect a small dip in punch on paper. The cmyk build is 68, 65, 0, 0.

The same color needs a different cmyk build depending on the paper. Here is #5158ff on both.

Coated stockgloss or silk, C
68 65 0 0
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
67 64 4 6
The stock absorbs ink and gains dot, so it needs a heavier build and reads a touch softer.

This color is saturated enough to sit near the edge of cmyk gamut, so expect a small drop in punch on paper and proof it before a long run.

See how it converts in the rgb to cmyk converter, or read rgb vs cmyk for print and what the k in cmyk means.

Slate blue in css

Copy #5158ff straight into your stylesheet.

.background { background-color: #5158ff; }
.text { color: #5158ff; }
.border { border: 2px solid #5158ff; }

How slate blue looks on light and dark

Slate blue and accessibility

Contrast ratios for #5158ff against black and white text, measured to the WCAG standard.

Textwhite text on this color
5.01:1
AA pass · AA large pass · AAA fail
Textblack text on this color
4.19:1
AA fail · AA large pass · AAA fail

Use white text on this color for readable body copy. To test #5158ff against any other color, not just black and white, run the pair through our contrast checker for a live WCAG reading.

Slate blue on a business card, sticker and pattern

A quick look at how #5158ff sits on real print products. Start any of these in the maker.

Your nameFounderhello@brand.comBusiness card
Sticker
Repeat pattern

Building a full palette around slate blue? Pull matching colors from any photo with the color palette generator, or check a design for print with the rgb to cmyk converter.

Turn slate blue into a seamless pattern

Four patterns built from #5158ff and its shades, free at print quality. Click any one to keep editing in the pattern maker.

Make posters, wallpaper and packaging art from slate blue, free and print ready.

Open in pattern maker

How we calculate these values

The figures for #5158ff come from standard color math, shown so you can check them. The rgb, hsl, hsv, cie-lab and xyz values follow the standard conversions from the sRGB color space. The coated and uncoated cmyk builds differ because uncoated stock absorbs more ink and gains dot, so the same color needs a heavier, slightly duller build on press. The Pantone figure is the nearest match in our reference set by perceptual distance and it is an approximation, not an exact spot color.